const mongoose = require("mongoose")

mongoose.connect("mongodb://127.0.0.1:27017/sh2206");

mongoose.connection.on("connected",()=>{
    console.log("连接成功");
})
mongoose.connection.on("disConnected",()=>{
    console.log("连接断开");
})
mongoose.connection.on("error",()=>{
    console.log("连接失败");
})

module.exports = mongoose;